10
FREEZER COMPONENTS
Control panel
1. Digital temperature indicator:
This
indicator shows the present chamber
temperature or set temperature.
2. Status monitor lamp (STATUS):
This
lamp lights when environmental condition or
status gets worse or the unit is out of normal
operation.
3. Battery check lamp (BATTERY):
This
lamp lights to recommend the battery
replacement. This lamp blinks when a fan motor
is maintained. For the replacement, consult our
sales representative or agent.
4. Door check lamp (DOOR):
This lamp
lights when the door is open.
5. Alarm lamp (ALARM):
This lamp is flashed
during alarm condition.
6. Filter check lamp (FILTER):
This lamp
lights when the excessive dust is accumulated
on the condenser filter. When this lamp lights,
clean the condenser filter following the
procedure on page 23.
7. Numerical value shift key ( ):
Pressing
this key in the setting mode causes the
numerical value to shift. “ON-OFF” of key lock
can be selected by pressing this key in the key
lock mode. By pressing this key for more than
five seconds in the temperature display mode
leads setting mode for alarm temperature, alarm
resume time ,compressor delay time and door
alarm delay time, . Refer to page 15,16,17 and
18 for details respectively.
8. Digit shift key ( ):
Pressing this key in
the setting mode causes the changeable digit to
shift. Key lock mode is led by pressing this
key for more than five seconds in the
temperature display mode. Refer to page 14
for details.
9. Set key (SET):
Temperature setting mode
is led by pressing this key and the changeable
digit is flashed. By pressing this key again, the
setting is memorized. The setting mode
returns to the temperature display mode
automatically when 90 seconds has passed
without any key operation.
10. Status key (STATUS):
By pressing this
key in the event of the status monitor lamp ON,
the status code is displayed on the digital
temperature indicator. This key is not effective
when the freezer is running normally. See
page 20 for details.
11. Alarm test key (ALARM TEST):
To
check the alarm system during freezer
operation. Pressing this key with the battery
switch ON gets the alarm lamp to flash, the
remote alarm to operate, and the buzzer to
sound.
12. Buzzer stop key (BUZZER):
To silence
the audible alarm under alarm condition, press
this key. The buzzer during alarm test cannot
be silenced by this key. But the remote alarm
is not canceled.
.
12
BATTERY
STATUS
FILTER
ALARM
DOOR
TEMPERATURE(
o
C)
BUZZER
ALARM
TEST
STATUS SET
11
10
9
8
7
1
3
2
6
5
4
